LM2596R-12

TO-263, Step-Down, Switching Regulator, 150Khz, 45CV, -0.3V, Wide Input Voltage Range

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Price:: US $0.45~0.50 / piece [Get Latest Price]

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	US $0.45~0.50

PartNumber:: LM2596R-12

Brand:: HTC Korea TAEJIN Technology Co. - TTC | Pack: TO | D/C: 10+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2011-07-21

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Part Number:LM2596R-12
US $0.45 - 0.50
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US $0.15 - 0.20 / Piece
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Product Summary

The LM2596R-12 is a step-down switching regulator. The applications of the LM2596R-12 are: Simple high-efficiency step-down(buck)regulator; Efficient pre-regulator for linear regulators; On-card switching regulators; Positive to negative converter(buck-boost); Negative step-up converters; Power supply for battery chargers. The LM2596R-12 regulator is a monolithic integrated circuit ideally suited for easy and convenient design of a step-down switching regualtor(buck converter). The circuit of the LM2596R-12 is capable of driving a 3.0A load with excellent line and load regulation. The device is available in fixed output voltage of 3.3V, 5.0V,12V, 15V, and an adjustable output version. The regulator was designed to minimize the number of externalcomponents to simplify the power supply design. Standard series of the inductor optimized for use with the LM2596R-12 is offered by several different inductor manufacturer.

Parametrics

LM2596R-12 absolute maximum ratings: (1)Maixmum supply voltage, Vin: 45CV; (2)ON/PFF Pin input voltage: -0.3V≤V≤+Vin V; (3)Output voltage to ground: -1.0V; (4)Storage temperature range, Tstg: -65 to 150℃; (5)Maximum junction temperature, TJ: 150℃.

Features

LM2596R-12 features: (1)3.3V, 5.0V, 12V, 15V, and Adjustable Output Versions; (2)Adjustable Version Output Voltage Range, 1.23 to 37V +/- 4%. Maximum Over Line and Load Conditions; (3)Guaranteed 3.0A Output Current; (4)Wide Input Voltage Range; (5)Requires Only 4 External Components; (6)150Khz Fixed Frequency Internal Oscillator; (7)TTL Shutdown Capability, Low Power Standby Mode High Efficiency; (8)Uses Readily Available Standard Inductors; (9)Thermal Shutdown and Current Limit Protection; (10)Moisture Sensitivity Level(MSL) Equals1.